#menu{
position:absolute;
margin-left:60px;
margin-top:25px;
}
#menu ul{
padding:0;
margin:0;
}
#menu li{
position: relative;
float: left;
list-style: none;
}
#menu li a{
width:120px;
height: 30px;
display: block;
text-decoration:none;
text-align: center;
line-height: 30px;
font-weight: bold;
font-size: 13px;
}
#menu li a:hover{
background-position: bottom center;
}
a.menubutton{
background: #ADFF2F no-repeat top center;
border-style:solid;
border-width:1px;
border-color:#87CEEB;
}

a.menubutton:hover{
background-color: #FFFF00; 
}